diff --git a/CHANGELOG b/CHANGELOG
index 44d83c1bf..b475ae423 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -14,6 +14,9 @@ Yosys 0.9 .. Yosys 0.9-dev
     - Added "synth -abc9" (experimental)
     - Added "script -scriptwire
     - "synth_xilinx" to now infer wide multiplexers (-widemux <min> to enable)
+    - Renamed labels/options in synth_ice40 (e.g. map_dram -> map_lutram; -nodram -> -nolutram)
+    - Renamed labels/options in synth_ecp5 (e.g. map_dram -> map_lutram; -nodram -> -nolutram)
+    - Renamed labels/options in synth_xilinx (e.g. map_dram -> map_lutram; -nodram -> -nolutram)
 
 
 Yosys 0.8 .. Yosys 0.8-dev